Genetic adaptations from humans who lived tens of thousands of years ago might have made modern-day humans prone to mental health issues like depression, says a new study.

Genetic adaptations from humans who lived tens of thousands of years ago might have made modern-day humans prone to mental health issues like depression, says a new study. According to a study published in PLOS Genetics, modern humans have received a part of their genetic heritage from Denisovans, which makes them more vulnerable to mental health problems. Researchers in Spain followed the prior study that focused on a variant of the gene SLC30A9 that might have evolved through positive selection, especially in East Asian populations. The gene regulates zinc by transporting it across cell membranes in the body. Zinc is essential for the healthy growth and functioning of our neurological and immune systems. It is also crucial to maintain the excitability of the nervous system and has a connection to mental health. However, the adaptation of these genes in modern humans tweaks the regulation. ALSO READ | 'Gods of chaos': Jupiter protects us, but similar gas giants do THIS to Earth-like planets Although previous studies also indicated the association of the SLC30A9 genetic variant with a greater risk of depression and mental health issues, researchers are yet to make solid claims about the connections. Rubén Vicente, a molecular biologist from Pompeu Fabra University, said, "In the future, expanding this study to animal models could shed light on this predisposition to suffering from mental illnesses." Although the gene did not match with Neanderthals, a close comparison with the Denisovan gene revealed a match for the gene SLC30A9. Ana Roca-Umbert, an evolutionary biologist from Pompeu Fabra University, said, "Through genomic analysis, we noted that the genetic variant observed came from our interbreeding with archaic humans in the past, possibly the Denisovans." ALSO READ | NISAR: In a first, NASA and ISRO to collaboratively launch earth-observing satellite in 2024 The team also carried out lab experiments, which showed how the variation connected to the differences in cellular structure, like mitochondria, regulated zinc and influenced metabolism. Researchers also suspect the Denisovan variant might have protected us against cold climates. Jorge Garcia-Calleja, another evolutionary biologist, said, "The change was beneficial and proved a selective advantage for humans." Thus, the SLC30A9 has reached the current population, she added. According to the researchers, there's more to dig into how our genes evolve and affect us. However, a recent study reveals the genetic links with the past and is one of the most widespread and significant. (With inputs from agencies) WATCH WION LIVE HERE

We can now blame our ancestors for our mental health issues, as per new study

The International Thalassaemia Day is marked annually on May 8 devoted to raising awareness about Thalassemia being a blood disorder, debunk myths related and help the patients lead a normal life.

The day honours the life of individuals who are living with this disease while also dealing with the social stigma attached. It also honours the efforts of doctors and medical professionals to help the patients and bring advancements.

What is Thalassemia?&nbsp;

Thalassemia is an inherited blood disorder passed down to a child from either one of the parents or both.

The body of a person suffering from thalassemia makes less haemoglobin than that of a normal person.

Haemoglobin is one of the most important iron-rich proteins present in red blood cells. It is responsible for carrying oxygen to the different parts of the body.&nbsp;

When there is not enough haemoglobin, the body’s red blood cells don’t function properly, which causes anaemia.&nbsp;

There are different types of thalassemia, and the treatment of this disease depends upon the type and severity. The impact of this disease can range from mild to severe to life-threatening in some cases. 
&nbsp;

How was International Thalassaemia Day conceived?

World Thalassemia Day came into existence in 1994 after the Thalassemia International Federation (TIF) designated May 8 as International Thalassemia Day.

What is the theme for 2022?

“Be Aware, Share, Care: Working with the global community as one to improve thalassaemia knowledge’’.

The theme aims to inspire every individual to contribute, at a personal level, to the fight against thalassaemia and share essential information and knowledge for support.

Can it be cured or prevented?

Stem cell or bone marrow transplants&nbsp;are the only cure for thalassaemia, but&nbsp;they're not done very often because of the significant risks involved.

How many cases are there?

Globally, it is estimated that there are 270 million carriers with abnormal haemoglobins and thalassemia.

Recent surveys suggest that between 300,000 and 400,000 babies are born with a serious haemoglobin disorder each year and that up to 90 per cent of these births occur in low- or middle-income countries.

(With inputs from agencies)

The International Thalassaemia Day is marked annually on May 8 devoted to raising awareness about Thalassemia being a blood disorder, debunk myths related and help the patients lead a normal life.

The International Thalassaemia Day is marked annually on May 8 devoted to raising awareness about Thalassemia being a blood disorder, debunk myths related and help the patients lead a normal life. The day honours the life of individuals who are living with this disease while also dealing with the social stigma attached. It also honours the efforts of doctors and medical professionals to help the patients and bring advancements. What is Thalassemia? Thalassemia is an inherited blood disorder passed down to a child from either one of the parents or both. The body of a person suffering from thalassemia makes less haemoglobin than that of a normal person. Haemoglobin is one of the most important iron-rich proteins present in red blood cells. It is responsible for carrying oxygen to the different parts of the body. When there is not enough haemoglobin, the body’s red blood cells don’t function properly, which causes anaemia. There are different types of thalassemia, and the treatment of this disease depends upon the type and severity. The impact of this disease can range from mild to severe to life-threatening in some cases. How was International Thalassaemia Day conceived? World Thalassemia Day came into existence in 1994 after the Thalassemia International Federation (TIF) designated May 8 as International Thalassemia Day. What is the theme for 2022? “Be Aware, Share, Care: Working with the global community as one to improve thalassaemia knowledge’’. The theme aims to inspire every individual to contribute, at a personal level, to the fight against thalassaemia and share essential information and knowledge for support. Can it be cured or prevented? Stem cell or bone marrow transplants are the only cure for thalassaemia, but they're not done very often because of the significant risks involved. How many cases are there? Globally, it is estimated that there are 270 million carriers with abnormal haemoglobins and thalassemia. Recent surveys suggest that between 300,000 and 400,000 babies are born with a serious haemoglobin disorder each year and that up to 90 per cent of these births occur in low- or middle-income countries. (With inputs from agencies)

World Thalassemia Day 2022: What is thalassaemia and why is it observed annually?

In a landmark judgement, the daughters of Hindu men, who die&nbsp;without making a will, would have the right to inherit self-acquired and other properties obtained in the partition by the father, said the Supreme Court on Thursday. &nbsp;

These daughters would also get preference over other members of the family, such as sons and daughters of brothers of the deceased father, added the court. &nbsp;&nbsp;

Also Read:&nbsp;<a href="https://www.wionews.com/india-news/india-reports-over-29k-covid-19-cases-death-toll-rises-to-703-in-24-hours-446354" hreflang="en">India reports over 29k COVID-19 cases; death toll rises to 703 in 24 hours</a>

The judgement was related to the property rights of Hindu women and widows under the Hindu Succession Act. &nbsp;&nbsp;

This comes as there have been several debates regarding rights of the Hindu women on the properties of their parents.&nbsp;

Also Read:&nbsp;<a href="https://www.wionews.com/india-news/amar-jawan-jyotis-eternal-flame-at-india-gate-to-get-merged-with-national-war-memorials-torch-446337" hreflang="en">Amar Jawan Jyoti’s eternal flame at India Gate to get merged with National War Memorial's torch</a>

In a 51-page judgment, a bench of justices, S Abdul Nazeer and Krishna Murari, said, “If a property of a male Hindu dying intestate (without a will) is a self-acquired property or obtained in the partition of a coparcenary or a family property, the same would devolve by inheritance and not by survivorship, and a daughter of such a male Hindu would be entitled to inherit such property in preference to other collaterals (such as sons/daughters of brothers of deceased father).” &nbsp;

(With inputs from agencies) &nbsp;&nbsp;

In a landmark judgement, the daughters of Hindu men, who die without making a will, would have the right to inherit self-acquired and other properties obtained in the partition by the father, said the Supreme Court on Thursday.

In a landmark judgement, the daughters of Hindu men, who die without making a will, would have the right to inherit self-acquired and other properties obtained in the partition by the father, said the Supreme Court on Thursday. These daughters would also get preference over other members of the family, such as sons and daughters of brothers of the deceased father, added the court. Also Read: India reports over 29k COVID-19 cases; death toll rises to 703 in 24 hours The judgement was related to the property rights of Hindu women and widows under the Hindu Succession Act. This comes as there have been several debates regarding rights of the Hindu women on the properties of their parents. Also Read: Amar Jawan Jyoti’s eternal flame at India Gate to get merged with National War Memorial's torch In a 51-page judgment, a bench of justices, S Abdul Nazeer and Krishna Murari, said, “If a property of a male Hindu dying intestate (without a will) is a self-acquired property or obtained in the partition of a coparcenary or a family property, the same would devolve by inheritance and not by survivorship, and a daughter of such a male Hindu would be entitled to inherit such property in preference to other collaterals (such as sons/daughters of brothers of deceased father).” (With inputs from agencies)

Daughters to inherit properties of Hindu fathers who die without a will, says Indian Supreme Court

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